168510468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5557}}^1$

素因数の和:5609

約数の個数: 72

約数和(自身を含む): 474341952

約数和(自身を除く): 305831484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 5557, 7581, 10108, 11114, 15162, 16671, 22228, 30324, 33342, 38899, 66684, 77798, 105583, 116697, 155596, 211166, 233394, 316749, 422332, 466788, 633498, 739081, 1266996, 1478162, 2006077, 2217243, 2956324, 4012154, 4434486, 6018231, 8024308, 8868972, 12036462, 14042539, 24072924, 28085078, 42127617, 56170156, 84255234, 168510468]

約数ペア:

[(1, 168510468), (2, 84255234), (3, 56170156), (4, 42127617), (6, 28085078), (7, 24072924), (12, 14042539), (14, 12036462), (19, 8868972), (21, 8024308), (28, 6018231), (38, 4434486), (42, 4012154), (57, 2956324), (76, 2217243), (84, 2006077), (114, 1478162), (133, 1266996), (228, 739081), (266, 633498), (361, 466788), (399, 422332), (532, 316749), (722, 233394), (798, 211166), (1083, 155596), (1444, 116697), (1596, 105583), (2166, 77798), (2527, 66684), (4332, 38899), (5054, 33342), (5557, 30324), (7581, 22228), (10108, 16671), (11114, 15162)]